450 LV Electrical Swivel

4_FPS_Model 450.jpg

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The Model 450 provides a rotating connection for low voltage power. It has a hollow bore between 1.4 m and 2.5 m. The shaft is generally configured with hanging turret side cable pigtails that are factory installed, which can be replaced in the field by Focal. On the ship side, the slip ring is fitted with junction boxes.

The swivel is certified as a purged/pressurized (Ex p) enclosure. For units fitted with junction boxes, these can be either a part of the Ex p enclosure or Increased safety (Ex e). The purge controller, compressed air treatment system and the necessary piping is supplied with the slip ring. Ingress Protection rating is IP66.

All 400 series products are intended for use in Floating Product Systems (FPS). They are well suited for any application requiring a product that can withstand harsh marine conditions or require long life with minimal maintenance intervals. Designed and manufactured in our ISO 9001 facility under our project management system, products have a two year warranty and are provided with a complete document package.

All products can be modified to meet specific requirements. Installation, commissioning and service is available. 


  • 316 stainless steel housing
  • Hazardous area certified / maritime classification
  • Hollow bore
  • IP66
  • Temperature: -20 °C to +60 °C


  • Temperature sensor / Heater
  • Shaft encoder
  • Extended temperature range
  • Current transformers
  • IP68-20 m
  • Model 490 Data Acquisition System
  • Model 491 conduit assemblies

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